International Strategic Minerals Inventory summary report : niobium (columbium) and tantalum / by Richard N. Crockett and David M. Sutphin.

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Bibliographic Details
Online Access:	Online Access
Main Authors:	Crockett, R. N. (Author), Sutphin, David M. (Author)
Other title:	Niobium (columbium) and tantalum.
Format:	Government Document eBook
Language:	English
Published:	[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 1993.
Series:	U.S. Geological Survey circular ; 930-M.
Subjects:	Niobium ores. Niobium. Niobium industry. Tantalum ores. Tantalum. Tantalum industry. Strategic materials. International Strategic Minerals Inventory.

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Call Number:	I 19.4/2:930-M
I 19.4/2:930-M	Available